The following is a list of geography websites, from blogs to map collections and more, found to be valuable by the author of GeoCurrents, Martin W. Lewis:

Worthwhile Geography Blogs

Languages of the World by Asya Pereltsvaig
http://LanguagesOfTheWorld.info

Geolounge
http://geography.gislounge.com

The Map Room
http://www.maproomblog.com

Future Atlas
http://www.futureatlas.com/blog

Andrew Zolnai Blog
http://blog.zolnai.ca

Solar Powered Musings by Matthew Reisman
http://www.solarpoweredmusings.blogspot.com

The Big Map Blog
http://www.bigmapblog.com/

Other Valuable Geography Websites

Exploring Geopolitics
http://www.exploringgeopolitics.org/index.html

Electoral Geography 2.0
http://www.electoralgeography.com/new/en/

Stanford University Spatial History Project
http://www.stanford.edu/group/spatialhistory/cgi-bin/site/index.php

Gulf 2000 Maps
http://gulf2000.columbia.edu/maps.shtml

Euratlas Maps
http://www.euratlas.net/history/europe/index.html

Talessman Atlas of World History:
http://www.worldhistorymaps.info/maps.html

WHKMLA Historical Maps:
http://www.zum.de/whkmla/histatlas/haindex.html

Ethnologue, Language maps:
http://www.ethnologue.com

David Rumsey Map Collection
http://www.davidrumsey.com

Perry-Castañeda Library
Map Collection
http://www.lib.utexas.edu/maps

Association of American Geographers
http://www.aag.org

American Geographical Society
http://www.amergeog.org